@misc{cryptoeprint:2009:285,
    author = {Damien Stehlé, Ron Steinfeld, Keisuke Tanaka, Keita Xagawa},
    title = {Efficient Public Key Encryption Based on Ideal Lattices},
    howpublished = {Cryptology ePrint Archive, Report 2009/285},
    year = {2009},
    url = {http://eprint.iacr.org/2009/285},
}